My engine is running rough. It seems fine in park. When the car is in drive it rocks lightly front to back. There is a slight rough rattle coming from under the hood. I made the mistake of putting in some pretty crummy gas about two days ago and this started about 3 hours later. The last time I took it to have the codes read, I was told the place by the pedals that the machine hooks up to did not work. Is there some way to test this with out the code reading device?Please advise.
Thursday, January 31st, 2013 AT 12:40 PM